The metadata below describe the original scanning. Follow the "All Files: HTTP" link in the "View the book" box to the left to find XML files that contain more metadata about the original images and the derived formats (OCR results, PDF etc.). See also the
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Published also as the author's thesis (Ph. D.) Colombia university
Bibliography: p. 151-152
"The instructors in the New York state normal schools": p. [116]-150